Fill cake with Lemon pudding between the layers and frost with Moon Glow Lemon Frosting.

To make Moon Glow Lemon Frosting: Add lemon rind and juice to yolks; Mix and add sugar; Beat until smooth.

Note: For those afraid of eating raw egg you can do this to make the egg yolks safe: In a heavy saucepan, stir together the egg yolks and liquid from the recipe (at least 2 tablespoons liquid per yolk); cook over very low heat, stirring constantly, until the yolk mixture coats a metal spoon with a thin film, bubbles at the edges or reaches 160 degrees F, as measured with an instant read thermometer. Immediately place the saucepan in ice water and stir until the yolk mixture is cool; proceed with the recipe.